--- y4mscaler-9.0/Makefile.orig	2007-09-05 08:56:33.933944288 +0700
+++ y4mscaler-9.0/Makefile	2007-09-05 09:12:33.027534518 +0700
@@ -24,11 +24,15 @@
 YS_VERSION_MAJOR = 9
 YS_VERSION_MINOR = 0
 
+PREFIX ?= /usr
+BINDIR ?= ${PREFIX}/bin
+MANDIR ?= ${PREFIX}/share/man
+
 ifeq ($(strip $(shell pkg-config --exists mjpegtools; echo $$?)),0)
 MJPEG_CXXFLAGS := $(shell pkg-config --cflags mjpegtools)
 MJPEG_LDFLAGS  := $(shell pkg-config --libs mjpegtools)
 else
-MJPEG_PREFIX = /usr/local
+MJPEG_PREFIX ?= /usr/local
 MJPEG_LIBDIR = ${MJPEG_PREFIX}/lib
 MJPEG_INCDIR = ${MJPEG_PREFIX}/include/mjpegtools
 
@@ -38,13 +42,13 @@
 
 
 #COPT = -O2 ${CPU_OPT} #-fomit-frame-pointer #-mno-fp-ret-in-387  #-fdelayed-branch
-COPT = -O2 ${CPU_OPT}
+COPT ?= -O2 ${CPU_OPT}
 
 VER_FLAGS = -DYS_VERSION_MAJOR=${YS_VERSION_MAJOR} -DYS_VERSION_MINOR=${YS_VERSION_MINOR}
 
-CXXFLAGS = ${VER_FLAGS} ${DEV_FLAGS} ${COPT} ${MJPEG_CXXFLAGS} -Wall -W #-pg -g -a
+CXXFLAGS = ${VER_FLAGS} ${DEV_FLAGS} ${COPT} ${MJPEG_CXXFLAGS}
 #STATFLAGS = -static
-LDFLAGS = ${STATFLAGS} ${MJPEG_LDFLAGS} #-pg -fprofile-arcs -ftest-coverage -a
+LDFLAGS += ${MJPEG_LDFLAGS}
 
 
 all:  y4mscaler
@@ -83,7 +87,7 @@
 #y4mscaler:  graphics.o ysStreamInfo.o y4mscaler.o  scaler-matto.o kernels.o ysSource.o ysTarget.o ysScaling.o   scaler-jit.o scaler-exp.o
 #	${CXX} -o y4mscaler graphics.o ysStreamInfo.o ysSource.o ysTarget.o ysScaling.o y4mscaler.o scaler-matto.o scaler-jit.o scaler-exp.o kernels.o ${LDFLAGS} -lm
 y4mscaler:  graphics.o ysStreamInfo.o y4mscaler.o  scaler-matto.o kernels.o ysSource.o ysTarget.o ysScaling.o
-	${CXX} -o y4mscaler graphics.o ysStreamInfo.o ysSource.o ysTarget.o ysScaling.o y4mscaler.o scaler-matto.o kernels.o ${LDFLAGS} -lm
+	${CXX} ${CXXFLAGS} -o y4mscaler graphics.o ysStreamInfo.o ysSource.o ysTarget.o ysScaling.o y4mscaler.o scaler-matto.o kernels.o ${LDFLAGS} -lm
 
 graphics.o: graphics.H y4m-config.h
 
@@ -149,6 +153,12 @@
 SRCTARBALL = y4mscaler-${YS_VERSION_MAJOR}.${YS_VERSION_MINOR}-src.tgz
 BINTARBALL = y4mscaler-${YS_VERSION_MAJOR}.${YS_VERSION_MINOR}-bin-x86.tgz
 
+install: ${MANFILES} ${BINFILES}
+	mkdir -p ${DESTDIR}${BINDIR}
+	mkdir -p ${DESTDIR}${MANDIR}/man1
+	install -c -m 0755 y4mscaler ${DESTDIR}${BINDIR}
+	install -c -m 0644 y4mscaler.1 ${DESTDIR}${MANDIR}/man1
+
 dist: ${SRCTARBALL} ${BINTARBALL} y4mscaler.1.html
 
 distclean: squeaky